Quote Originally Posted by revvv1234
no one should never keep the same password for all the accounts that one have online because the chances of account getting hacked increases then.
Only you know that your password is same for all accounts and you need not to tell anyone that your password is same.So how should hacker will know that your password is same?[/quote]

well if the hacker comes to know one password of any of your account and knows your id of any other account, then obviously he will try the combination out.